1337331457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 1748138112

約数和(自身を除く): 410806655

約数列:

[1, 7, 11, 53, 67, 73, 77, 371, 469, 511, 583, 737, 803, 3551, 3869, 4081, 4489, 4891, 5159, 5621, 24857, 27083, 31423, 34237, 39061, 42559, 49379, 53801, 237917, 259223, 273427, 297913, 327697, 345653, 376607, 1665419, 1814561, 2293879, 2617087, 2851453, 3604667, 17367941, 18319609, 19960171, 25232669, 121575587, 191047351, 1337331457]

約数ペア:

[(1, 1337331457), (7, 191047351), (11, 121575587), (53, 25232669), (67, 19960171), (73, 18319609), (77, 17367941), (371, 3604667), (469, 2851453), (511, 2617087), (583, 2293879), (737, 1814561), (803, 1665419), (3551, 376607), (3869, 345653), (4081, 327697), (4489, 297913), (4891, 273427), (5159, 259223), (5621, 237917), (24857, 53801), (27083, 49379), (31423, 42559), (34237, 39061)]